Tears are a normal response to moments of pain, grief, and sadness. But it’s also not uncommon to find people sniffling into their handkerchiefs on happy occasions, such as weddings, graduations, or ...

Tears are usually seen as a sign of sadness or pain, but it’s not uncommon for people to cry during life’s most joyful moments: weddings, births, reunions, sporting triumphs, or even just an ...